var rows_per_page=2;var samples_per_row=4;var samples_per_page=samples_per_row*rows_per_page;var swatch;var order_str;var salestaxrate=0.0675;var securedir="http://192.168.10.28/liners-by-vaughn/Swatches/";function get_url_parms(a){return(a.substring(a.indexOf("?")+1,a.length))};